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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| A | B | C |
|---|---|---|
| Description | Value | Connectivity | Reference | Comment | |||
|---|---|---|---|---|---|---|---|
| Atom 1 | Atom 2 | Atom 3 | Atom 4 | ||||
| rCC | 1.336 | 6 | 8 | 1976Hellwege(II/7) | !assumed | ||
| rCC | 1.501 | 4 | 6 | 1976Hellwege(II/7) | !assumed, to end | ||
| rCH | 1.081 | 7 | 8 | 1976Hellwege(II/7) | !assumed, C with =C closer to N | ||
| rCH | 1.090 | 5 | 6 | 1976Hellwege(II/7) | !assumed, C with =C away from N | ||
| rCH | 1.090 | 1 | 4 | 1976Hellwege(II/7) | !assumed, end C | ||
| rCC | 1.432 | 8 | 10 | 1976Hellwege(II/7) | next to C=N | ||
| rCN | 1.164 | 9 | 10 | 1976Hellwege(II/7) | !assumed | ||
| aHCC | 121.5 | 6 | 8 | 7 | 1976Hellwege(II/7) | !assumed | |
| aCCC | 124.3 | 4 | 6 | 8 | 1976Hellwege(II/7) | !assumed, to end C | |
| aHCC | 116.7 | 4 | 6 | 5 | 1976Hellwege(II/7) | !assumed, H is attache to C= | |
| aHCC | 119 | 5 | 6 | 8 | 1976Hellwege(II/7) | !assumed, H is attached to C=, away from N | |
| aHCH | 107.7 | 1 | 4 | 2 | 1976Hellwege(II/7) | !assumed | |
| aCCN | 180 | 8 | 10 | 9 | 1976Hellwege(II/7) | !assumed | |
| aCCC | 123.2 | 6 | 8 | 10 | 1976Hellwege(II/7) | towards C with N | |
| aHCC | 109.47 | 1 | 4 | 6 | 1976Hellwege(II/7) | ||
| Bond Type | Count |
|---|---|
| H-C | 5 |
| C-C | 2 |
| C=C | 1 |
| C#N | 1 |
| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| H1 | 2.6175 | 0.4411 | 0.0000 |
| H2 | 2.6243 | -1.1004 | 0.8900 |
| H3 | 2.6243 | -1.1004 | -0.8900 |
| C4 | 2.2587 | -0.5882 | 0.0000 |
| H5 | 0.2722 | -1.5707 | 0.0000 |
| C6 | 0.7577 | -0.5948 | 0.0000 |
| H7 | 0.5199 | 1.4533 | 0.0000 |
| C8 | 0.0000 | 0.5056 | 0.0000 |
| N9 | -2.5953 | 0.4444 | 0.0000 |
| C10 | -1.4316 | 0.4718 | 0.0000 |
| H1 | H2 | H3 | C4 | H5 | C6 | H7 | C8 | N9 | C10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| H1 | 1.7800 | 1.7800 | 1.0900 | 3.0899 | 2.1288 | 2.3290 | 2.6183 | 5.2128 | 4.0492 | |
| H2 | 1.7800 | 1.7800 | 1.0900 | 2.5584 | 2.1288 | 3.4267 | 3.2028 | 5.5156 | 4.4400 | |
| H3 | 1.7800 | 1.7800 | 1.0900 | 2.5584 | 2.1288 | 3.4267 | 3.2028 | 5.5156 | 4.4400 | |
| C4 | 1.0900 | 1.0900 | 1.0900 | 2.2162 | 1.5010 | 2.6816 | 2.5096 | 4.9626 | 3.8395 | |
| H5 | 3.0899 | 2.5584 | 2.5584 | 2.2162 | 1.0900 | 3.0341 | 2.0940 | 3.5047 | 2.6599 | |
| C6 | 2.1288 | 2.1288 | 2.1288 | 1.5010 | 1.0900 | 2.0619 | 1.3360 | 3.5103 | 2.4353 | |
| H7 | 2.3290 | 3.4267 | 3.4267 | 2.6816 | 3.0341 | 2.0619 | 1.0810 | 3.2745 | 2.1845 | |
| C8 | 2.6183 | 3.2028 | 3.2028 | 2.5096 | 2.0940 | 1.3360 | 1.0810 | 2.5960 | 1.4320 | |
| N9 | 5.2128 | 5.5156 | 5.5156 | 4.9626 | 3.5047 | 3.5103 | 3.2745 | 2.5960 | 1.1640 | |
| C10 | 4.0492 | 4.4400 | 4.4400 | 3.8395 | 2.6599 | 2.4353 | 2.1845 | 1.4320 | 1.1640 |
| squib | reference | DOI |
|---|---|---|
| 1976Hellwege(II/7) | Hellwege, KH and AM Hellwege (ed.). Landolt-Bornstein: Group II: Atomic and Molecular Physics Volume 7: Structure Data of Free Polyatomic Molecules. Springer-Verlag. Berlin. 1976. |
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